snap: aware of channel in installed snaps (#6435)

* [WIP] snap: aware of channel in installed snaps

* parse snap list output and assert whether channel matches

* undo test

* fail rightfully when install with different channel does not work

* transparetent refresh

* rollback comment in integration test

* rollback comment in integration test

* add changelog frag

* Update plugins/modules/snap.py

Co-authored-by: Felix Fontein <felix@fontein.de>

---------

Co-authored-by: Felix Fontein <felix@fontein.de>

changelogs/fragments/6435-snap-channel-aware.yml

@@ -0,0 +1,2 @@
+minor_changes:
+  - snap - module is now aware of channel when deciding whether to install or refresh the snap (https://github.com/ansible-collections/community.general/pull/6435, https://github.com/ansible-collections/community.general/issues/1606).

plugins/module_utils/snap.py

@@ -20,6 +20,7 @@ _state_map = dict(
     absent='remove',
     enabled='enable',
     disabled='disable',
+    refresh='refresh',
 )
 
 

plugins/modules/snap.py

@@ -35,7 +35,9 @@ options:
     state:
         description:
             - Desired state of the package.
-        required: false
+            - >
+              When I(state=present) the module will use C(snap install) if the snap is not installed,
+              and C(snap refresh) if it is installed but from a different channel.
         default: present
         choices: [ absent, present, enabled, disabled ]
         type: str
@@ -52,9 +54,9 @@ options:
         description:
             - Define which release of a snap is installed and tracked for updates.
               This option can only be specified if there is a single snap in the task.
+            - If not passed, the C(snap) command will default to V(stable).
         type: str
         required: false
-        default: stable
     options:
         description:
             - Set options with pattern C(key=value) or C(snap:key=value). If a snap name is given, the option will be applied
@@ -159,15 +161,20 @@ from ansible_collections.community.general.plugins.module_utils.snap import snap
 
 
 class Snap(StateModuleHelper):
+    NOT_INSTALLED = 0
+    CHANNEL_MISMATCH = 1
+    INSTALLED = 2
+
     __disable_re = re.compile(r'(?:\S+\s+){5}(?P<notes>\S+)')
     __set_param_re = re.compile(r'(?P<snap_prefix>\S+:)?(?P<key>\S+)\s*=\s*(?P<value>.+)')
+    __list_re = re.compile(r'^(?P<name>\S+)\s+\S+\s+\S+\s+(?P<channel>\S+)')
+    __install_re = re.compile(r'(?P<name>\S+)\s.+\s(installed|refreshed)')
     module = dict(
         argument_spec={
             'name': dict(type='list', elements='str', required=True),
-            'state': dict(type='str', default='present',
+            'state': dict(type='str', default='present', choices=['absent', 'present', 'enabled', 'disabled']),
-                          choices=['absent', 'present', 'enabled', 'disabled']),
             'classic': dict(type='bool', default=False),
-            'channel': dict(type='str', default='stable'),
+            'channel': dict(type='str'),
             'options': dict(type='list', elements='str'),
         },
         supports_check_mode=True,
@@ -183,35 +190,47 @@ class Snap(StateModuleHelper):
 
     def __init_module__(self):
         self.runner = snap_runner(self.module)
+        self.vars.set("snap_status", self.snap_status(self.vars.name, self.vars.channel), output=False)
+        self.vars.set("snap_status_map", dict(zip(self.vars.name, self.vars.snap_status)), output=False)
 
-    def _run_multiple_commands(self, commands, actionable_names, bundle=True):
+    def _run_multiple_commands(self, commands, actionable_names, bundle=True, refresh=False):
         results_cmd = []
         results_rc = []
         results_out = []
         results_err = []
+        results_run_info = []
+
+        state = "refresh" if refresh else self.vars.state
 
         with self.runner(commands + ["name"]) as ctx:
             if bundle:
-                rc, out, err = ctx.run(name=actionable_names)
+                rc, out, err = ctx.run(state=state, name=actionable_names)
                 results_cmd.append(commands + actionable_names)
                 results_rc.append(rc)
                 results_out.append(out)
                 results_err.append(err)
+                results_run_info.append(ctx.run_info)
             else:
                 for name in actionable_names:
-                    rc, out, err = ctx.run(name=name)
+                    rc, out, err = ctx.run(state=state, name=name)
                     results_cmd.append(commands + [name])
                     results_rc.append(rc)
                     results_out.append(out)
                     results_err.append(err)
+                    results_run_info.append(ctx.run_info)
 
         return [
             '; '.join([to_native(x) for x in results_cmd]),
             self._first_non_zero(results_rc),
             '\n'.join(results_out),
             '\n'.join(results_err),
+            results_run_info,
         ]
 
+    def __quit_module__(self):
+        if self.vars.channel is None:
+            self.vars.channel = "stable"
+
     def convert_json_subtree_to_map(self, json_subtree, prefix=None):
         option_map = {}
 
@@ -224,7 +243,6 @@ class Snap(StateModuleHelper):
 
             if isinstance(value, (str, float, bool, numbers.Integral)):
                 option_map[full_key] = str(value)
-
             else:
                 option_map.update(self.convert_json_subtree_to_map(json_subtree=value, prefix=full_key))
 
@@ -248,16 +266,32 @@ class Snap(StateModuleHelper):
 
         try:
             option_map = self.convert_json_to_map(out)
-
         except Exception as e:
             self.do_raise(
                 msg="Parsing option map returned by 'snap get {0}' triggers exception '{1}', output:\n'{2}'".format(snap_name, str(e), out))
 
         return option_map
 
-    def is_snap_installed(self, snap_name):
+    def snap_status(self, snap_name, channel):
-        rc, dummy, dummy = self.runner("_list name").run(name=snap_name)
+        def _status_check(name, channel, installed):
-        return rc == 0
+            match = [c for n, c in installed if n == name]
+            if not match:
+                return Snap.NOT_INSTALLED
+            if channel and channel != match[0]:
+                return Snap.CHANNEL_MISMATCH
+            else:
+                return Snap.INSTALLED
+
+        with self.runner("_list") as ctx:
+            rc, out, err = ctx.run(check_rc=True)
+        out = out.split('\n')[1:]
+        out = [self.__list_re.match(x) for x in out]
+        out = [(m.group('name'), m.group('channel')) for m in out if m]
+        if self.verbosity >= 4:
+            self.vars.status_out = out
+            self.vars.status_run_info = ctx.run_info
+
+        return [_status_check(n, channel, out) for n in snap_name]
 
     def is_snap_enabled(self, snap_name):
         with self.runner("_list name") as ctx:
@@ -271,7 +305,7 @@ class Snap(StateModuleHelper):
         notes = match.group('notes')
         return "disabled" not in notes.split(',')
 
-    def process_actionable_snaps(self, actionable_snaps):
+    def _present(self, actionable_snaps, refresh=False):
         self.changed = True
         self.vars.snaps_installed = actionable_snaps
 
@@ -283,12 +317,17 @@ class Snap(StateModuleHelper):
         has_multiple_snaps = len(actionable_snaps) > 1
 
         if has_one_pkg_params and has_multiple_snaps:
-            self.vars.cmd, rc, out, err = self._run_multiple_commands(params, actionable_snaps, bundle=False)
+            self.vars.cmd, rc, out, err, run_info = self._run_multiple_commands(params, actionable_snaps, bundle=False, refresh=refresh)
         else:
-            self.vars.cmd, rc, out, err = self._run_multiple_commands(params, actionable_snaps)
+            self.vars.cmd, rc, out, err, run_info = self._run_multiple_commands(params, actionable_snaps, refresh=refresh)
+        if self.verbosity >= 4:
+            self.vars.run_info = run_info
 
         if rc == 0:
-            return
+            match_install = [self.__install_re.match(line) for line in out.split('\n')]
+            match_install = [m.group('name') in actionable_snaps for m in match_install if m]
+            if len(match_install) == len(actionable_snaps):
+                return
 
         classic_snap_pattern = re.compile(r'^error: This revision of snap "(?P<package_name>\w+)"'
                                           r' was published using classic confinement')
@@ -305,10 +344,13 @@ class Snap(StateModuleHelper):
 
         self.vars.meta('classic').set(output=True)
         self.vars.meta('channel').set(output=True)
-        actionable_snaps = [s for s in self.vars.name if not self.is_snap_installed(s)]
 
-        if actionable_snaps:
+        actionable_refresh = [snap for snap in self.vars.name if self.vars.snap_status_map[snap] == Snap.CHANNEL_MISMATCH]
-            self.process_actionable_snaps(actionable_snaps)
+        if actionable_refresh:
+            self._present(actionable_refresh, refresh=True)
+        actionable_install = [snap for snap in self.vars.name if self.vars.snap_status_map[snap] == Snap.NOT_INSTALLED]
+        if actionable_install:
+            self._present(actionable_install)
 
         self.set_options()
 
@@ -316,7 +358,7 @@ class Snap(StateModuleHelper):
         if self.vars.options is None:
             return
 
-        actionable_snaps = [s for s in self.vars.name if self.is_snap_installed(s)]
+        actionable_snaps = [s for s in self.vars.name if self.vars.snap_status_map[s] != Snap.NOT_INSTALLED]
         overall_options_changed = []
 
         for snap_name in actionable_snaps:
@@ -366,7 +408,7 @@ class Snap(StateModuleHelper):
         if overall_options_changed:
             self.vars.options_changed = overall_options_changed
 
-    def _generic_state_action(self, actionable_func, actionable_var, params=None):
+    def _generic_state_action(self, actionable_func, actionable_var, params):
         actionable_snaps = [s for s in self.vars.name if actionable_func(s)]
         if not actionable_snaps:
             return
@@ -374,9 +416,9 @@ class Snap(StateModuleHelper):
         self.vars[actionable_var] = actionable_snaps
         if self.check_mode:
             return
-        if params is None:
+        self.vars.cmd, rc, out, err, run_info = self._run_multiple_commands(params, actionable_snaps)
-            params = ['state']
+        if self.verbosity >= 4:
-        self.vars.cmd, rc, out, err = self._run_multiple_commands(params, actionable_snaps)
+            self.vars.run_info = run_info
         if rc == 0:
             return
         msg = "Ooops! Snap operation failed while executing '{cmd}', please examine logs and " \
@@ -384,7 +426,7 @@ class Snap(StateModuleHelper):
         self.do_raise(msg=msg)
 
     def state_absent(self):
-        self._generic_state_action(self.is_snap_installed, "snaps_removed", ['classic', 'channel', 'state'])
+        self._generic_state_action(lambda s: self.vars.snap_status_map[s] != Snap.NOT_INSTALLED, "snaps_removed", ['classic', 'channel', 'state'])
 
     def state_enabled(self):
         self._generic_state_action(lambda s: not self.is_snap_enabled(s), "snaps_enabled", ['classic', 'channel', 'state'])

tests/integration/targets/snap/tasks/main.yml

@@ -8,236 +8,10 @@
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-- name: Has-snap block
+- name: Has-snap include
   when: has_snap
   block:
-    - name: Make sure package is not installed (hello-world)
+    - name: Include test
-      community.general.snap:
+      ansible.builtin.include_tasks: test.yml
-        name: hello-world
+    - name: Include test_channel
-        state: absent
+      ansible.builtin.include_tasks: test_channel.yml
-
-    - name: Install package (hello-world) (check mode)
-      community.general.snap:
-        name: hello-world
-        state: present
-      register: install_check
-      check_mode: true
-
-    - name: Install package (hello-world)
-      community.general.snap:
-        name: hello-world
-        state: present
-      register: install
-
-    - name: Install package again (hello-world) (check mode)
-      community.general.snap:
-        name: hello-world
-        state: present
-      register: install_again_check
-      check_mode: true
-
-    - name: Install package again (hello-world)
-      community.general.snap:
-        name: hello-world
-        state: present
-      register: install_again
-
-    - name: Assert package has been installed just once (hello-world)
-      assert:
-        that:
-          - install is changed
-          - install_check is changed
-          - install_again is not changed
-          - install_again_check is not changed
-
-    - name: Check package has been installed correctly (hello-world)
-      command: hello-world
-      environment:
-        PATH: /snap/bin/
-
-    - name: Remove package (hello-world) (check mode)
-      community.general.snap:
-        name: hello-world
-        state: absent
-      register: remove_check
-      check_mode: true
-
-    - name: Remove package (hello-world)
-      community.general.snap:
-        name: hello-world
-        state: absent
-      register: remove
-
-    - name: Remove package again (hello-world) (check mode)
-      community.general.snap:
-        name: hello-world
-        state: absent
-      register: remove_again_check
-      check_mode: true
-
-    - name: Remove package again (hello-world)
-      community.general.snap:
-        name: hello-world
-        state: absent
-      register: remove_again
-
-    - name: Assert package has been removed just once (hello-world)
-      assert:
-        that:
-          - remove is changed
-          - remove_check is changed
-          - remove_again is not changed
-          - remove_again_check is not changed
-
-    - name: Make sure package from classic snap is not installed (nvim)
-      community.general.snap:
-        name: nvim
-        state: absent
-
-    - name: Install package from classic snap (nvim)
-      community.general.snap:
-        name: nvim
-        state: present
-        classic: true
-      register: classic_install
-
-    # testing classic idempotency
-    - name: Install package from classic snap again (nvim)
-      community.general.snap:
-        name: nvim
-        state: present
-        classic: true
-      register: classic_install_again
-
-    - name: Assert package has been installed just once (nvim)
-      assert:
-        that:
-          - classic_install is changed
-          - classic_install_again is not changed
-
-    # this is just testing if a package which has been installed
-    # with true classic can be removed without setting classic to true
-    - name: Remove package from classic snap without setting classic to true (nvim)
-      community.general.snap:
-        name: nvim
-        state: absent
-      register: classic_remove_without_true_classic
-
-    - name: Remove package from classic snap with setting classic to true (nvim)
-      community.general.snap:
-        name: nvim
-        state: absent
-        classic: true
-      register: classic_remove_with_true_classic
-
-    - name: Assert package has been removed without setting classic to true (nvim)
-      assert:
-        that:
-          - classic_remove_without_true_classic is changed
-          - classic_remove_with_true_classic is not changed
-
-
-    - name: Make sure package is not installed (uhttpd)
-      community.general.snap:
-        name: uhttpd
-        state: absent
-
-    - name: Install package (uhttpd)
-      community.general.snap:
-        name: uhttpd
-        state: present
-      register: install
-
-    - name: Install package (uhttpd)
-      community.general.snap:
-        name: uhttpd
-        state: present
-        options:
-          - "listening-port=8080"
-      register: install_with_option
-
-    - name: Install package again with option (uhttpd)
-      community.general.snap:
-        name: uhttpd
-        state: present
-        options:
-          - "listening-port=8080"
-      register: install_with_option_again
-
-    - name: Install package again with different options (uhttpd)
-      community.general.snap:
-        name: uhttpd
-        state: present
-        options:
-          - "listening-port=8088"
-          - "document-root-dir=/tmp"
-      register: install_with_option_changed
-
-    - name: Remove package (uhttpd)
-      community.general.snap:
-        name: uhttpd
-        state: absent
-      register: remove
-
-    - name: Assert package has been installed with options just once and only changed options trigger a change (uhttpd)
-      assert:
-        that:
-          - install is changed
-          - install_with_option is changed
-          - "install_with_option.options_changed[0] == 'uhttpd:listening-port=8080'"
-          - install_with_option_again is not changed
-          - install_with_option_changed is changed
-          - "'uhttpd:listening-port=8088' in install_with_option_changed.options_changed"
-          - "'uhttpd:document-root-dir=/tmp' in install_with_option_changed.options_changed"
-          - "'uhttpd:listening-port=8080' not in install_with_option_changed.options_changed"
-          - remove is changed
-
-    - name: Install two packages at the same time
-      community.general.snap:
-        name:
-          - hello-world
-          - uhttpd
-        state: present
-      register: install_two
-
-    - name: Install two packages at the same time (again)
-      community.general.snap:
-        name:
-          - hello-world
-          - uhttpd
-        state: present
-      register: install_two_again
-
-    - name: Remove packages (hello-world & uhttpd)
-      community.general.snap:
-        name:
-          - hello-world
-          - uhttpd
-        state: absent
-      register: install_two_remove
-
-    - name: Remove packages again (hello-world & uhttpd)
-      community.general.snap:
-        name:
-          - hello-world
-          - uhttpd
-        state: absent
-      register: install_two_remove_again
-
-    - name: Assert installation of two packages
-      assert:
-        that:
-          - install_two is changed
-          - "'hello-world' in install_two.snaps_installed"
-          - "'uhttpd' in install_two.snaps_installed"
-          - install_two.snaps_removed is not defined
-          - install_two_again is not changed
-          - install_two_again.snaps_installed is not defined
-          - install_two_again.snaps_removed is not defined
-          - install_two_remove is changed
-          - install_two_again.snaps_installed is not defined
-          - "'hello-world' in install_two_remove.snaps_removed"
-          - "'uhttpd' in install_two_remove.snaps_removed"
-          - install_two_remove_again is not changed
-          - install_two_remove_again.snaps_installed is not defined
-          - install_two_remove_again.snaps_removed is not defined

tests/integration/targets/snap/tasks/test.yml

@@ -0,0 +1,235 @@
+---
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+- name: Make sure package is not installed (hello-world)
+  community.general.snap:
+    name: hello-world
+    state: absent
+
+- name: Install package (hello-world) (check mode)
+  community.general.snap:
+    name: hello-world
+    state: present
+  register: install_check
+  check_mode: true
+
+- name: Install package (hello-world)
+  community.general.snap:
+    name: hello-world
+    state: present
+  register: install
+
+- name: Install package again (hello-world) (check mode)
+  community.general.snap:
+    name: hello-world
+    state: present
+  register: install_again_check
+  check_mode: true
+
+- name: Install package again (hello-world)
+  community.general.snap:
+    name: hello-world
+    state: present
+  register: install_again
+
+- name: Assert package has been installed just once (hello-world)
+  assert:
+    that:
+      - install is changed
+      - install_check is changed
+      - install_again is not changed
+      - install_again_check is not changed
+
+- name: Check package has been installed correctly (hello-world)
+  command: hello-world
+  environment:
+    PATH: /snap/bin/
+
+- name: Remove package (hello-world) (check mode)
+  community.general.snap:
+    name: hello-world
+    state: absent
+  register: remove_check
+  check_mode: true
+
+- name: Remove package (hello-world)
+  community.general.snap:
+    name: hello-world
+    state: absent
+  register: remove
+
+- name: Remove package again (hello-world) (check mode)
+  community.general.snap:
+    name: hello-world
+    state: absent
+  register: remove_again_check
+  check_mode: true
+
+- name: Remove package again (hello-world)
+  community.general.snap:
+    name: hello-world
+    state: absent
+  register: remove_again
+
+- name: Assert package has been removed just once (hello-world)
+  assert:
+    that:
+      - remove is changed
+      - remove_check is changed
+      - remove_again is not changed
+      - remove_again_check is not changed
+
+- name: Make sure package from classic snap is not installed (nvim)
+  community.general.snap:
+    name: nvim
+    state: absent
+
+- name: Install package from classic snap (nvim)
+  community.general.snap:
+    name: nvim
+    state: present
+    classic: true
+  register: classic_install
+
+# testing classic idempotency
+- name: Install package from classic snap again (nvim)
+  community.general.snap:
+    name: nvim
+    state: present
+    classic: true
+  register: classic_install_again
+
+- name: Assert package has been installed just once (nvim)
+  assert:
+    that:
+      - classic_install is changed
+      - classic_install_again is not changed
+
+# this is just testing if a package which has been installed
+# with true classic can be removed without setting classic to true
+- name: Remove package from classic snap without setting classic to true (nvim)
+  community.general.snap:
+    name: nvim
+    state: absent
+  register: classic_remove_without_true_classic
+
+- name: Remove package from classic snap with setting classic to true (nvim)
+  community.general.snap:
+    name: nvim
+    state: absent
+    classic: true
+  register: classic_remove_with_true_classic
+
+- name: Assert package has been removed without setting classic to true (nvim)
+  assert:
+    that:
+      - classic_remove_without_true_classic is changed
+      - classic_remove_with_true_classic is not changed
+
+
+- name: Make sure package is not installed (uhttpd)
+  community.general.snap:
+    name: uhttpd
+    state: absent
+
+- name: Install package (uhttpd)
+  community.general.snap:
+    name: uhttpd
+    state: present
+  register: install
+
+- name: Install package (uhttpd)
+  community.general.snap:
+    name: uhttpd
+    state: present
+    options:
+      - "listening-port=8080"
+  register: install_with_option
+
+- name: Install package again with option (uhttpd)
+  community.general.snap:
+    name: uhttpd
+    state: present
+    options:
+      - "listening-port=8080"
+  register: install_with_option_again
+
+- name: Install package again with different options (uhttpd)
+  community.general.snap:
+    name: uhttpd
+    state: present
+    options:
+      - "listening-port=8088"
+      - "document-root-dir=/tmp"
+  register: install_with_option_changed
+
+- name: Remove package (uhttpd)
+  community.general.snap:
+    name: uhttpd
+    state: absent
+  register: remove
+
+- name: Assert package has been installed with options just once and only changed options trigger a change (uhttpd)
+  assert:
+    that:
+      - install is changed
+      - install_with_option is changed
+      - "install_with_option.options_changed[0] == 'uhttpd:listening-port=8080'"
+      - install_with_option_again is not changed
+      - install_with_option_changed is changed
+      - "'uhttpd:listening-port=8088' in install_with_option_changed.options_changed"
+      - "'uhttpd:document-root-dir=/tmp' in install_with_option_changed.options_changed"
+      - "'uhttpd:listening-port=8080' not in install_with_option_changed.options_changed"
+      - remove is changed
+
+- name: Install two packages at the same time
+  community.general.snap:
+    name:
+      - hello-world
+      - uhttpd
+    state: present
+  register: install_two
+
+- name: Install two packages at the same time (again)
+  community.general.snap:
+    name:
+      - hello-world
+      - uhttpd
+    state: present
+  register: install_two_again
+
+- name: Remove packages (hello-world & uhttpd)
+  community.general.snap:
+    name:
+      - hello-world
+      - uhttpd
+    state: absent
+  register: install_two_remove
+
+- name: Remove packages again (hello-world & uhttpd)
+  community.general.snap:
+    name:
+      - hello-world
+      - uhttpd
+    state: absent
+  register: install_two_remove_again
+
+- name: Assert installation of two packages
+  assert:
+    that:
+      - install_two is changed
+      - "'hello-world' in install_two.snaps_installed"
+      - "'uhttpd' in install_two.snaps_installed"
+      - install_two.snaps_removed is not defined
+      - install_two_again is not changed
+      - install_two_again.snaps_installed is not defined
+      - install_two_again.snaps_removed is not defined
+      - install_two_remove is changed
+      - install_two_again.snaps_installed is not defined
+      - "'hello-world' in install_two_remove.snaps_removed"
+      - "'uhttpd' in install_two_remove.snaps_removed"
+      - install_two_remove_again is not changed
+      - install_two_remove_again.snaps_installed is not defined
+      - install_two_remove_again.snaps_removed is not defined

tests/integration/targets/snap/tasks/test_channel.yml

@@ -0,0 +1,46 @@
+---
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+- name: Make sure package is not installed (microk8s)
+  community.general.snap:
+    name: microk8s
+    state: absent
+
+# Test for https://github.com/ansible-collections/community.general/issues/1606
+- name: Install package (microk8s)
+  community.general.snap:
+    name: microk8s
+    classic: true
+    state: present
+  register: install_microk8s
+
+- name: Install package with channel (microk8s)
+  community.general.snap:
+    name: microk8s
+    classic: true
+    channel: 1.20/stable
+    state: present
+  register: install_microk8s_chan
+
+- name: Install package with channel (microk8s) again
+  community.general.snap:
+    name: microk8s
+    classic: true
+    channel: 1.20/stable
+    state: present
+  register: install_microk8s_chan_again
+
+- name: Remove package (microk8s)
+  community.general.snap:
+    name: microk8s
+    state: absent
+  register: remove_microk8s
+
+- assert:
+    that:
+      - install_microk8s is changed
+      - install_microk8s_chan is changed
+      - install_microk8s_chan_again is not changed
+      - remove_microk8s is changed