* cli: make `linkerd uninstall` fail when injected pods are present
Fixes#5622
This PR updates the `linkerd uninstall` cmd to check if there
are any injected pods and fails if there are any. This also
provides `--force` flag to skip this check.
pods from namespaces with prefix `linkerd` are skipped
so as to not error out for control-plane and extension
pods.
Signed-off-by: Tarun Pothulapati <tarunpothulapati@outlook.com>
Add a `linkerd jaeger uninstall` command which prints the linkerd-jaeger extension resources so that they can be deleted. This is similar to the `linkerd uninstall` command.
```
> bin/linkerd jaeger uninstall | k delete -f -
clusterrole.rbac.authorization.k8s.io "linkerd-jaeger-linkerd-jaeger-proxy-mutator" deleted
clusterrolebinding.rbac.authorization.k8s.io "linkerd-jaeger-linkerd-jaeger-proxy-mutator" deleted
mutatingwebhookconfiguration.admissionregistration.k8s.io "linkerd-proxy-mutator-webhook-config" deleted
namespace "linkerd-jaeger" deleted
```
Signed-off-by: Alex Leong <alex@buoyant.io>
Fixes#5257
This branch movies mc charts and cli level code to a new
top level directory. None of the logic is changed.
Also, moves some common types into `/pkg` so that they
are accessible both to the main cli and extensions.
Signed-off-by: Tarun Pothulapati <tarunpothulapati@outlook.com>
Fixes#4191#4993
This bumps Kubernetes client-go to the latest v0.19.2 (We had to switch directly to 1.19 because of this issue). Bumping to v0.19.2 required upgrading to smi-sdk-go v0.4.1. This also depends on linkerd/stern#5
This consists of the following changes:
- Fix ./bin/update-codegen.sh by adding the template path to the gen commands, as it is needed after we moved to GOMOD.
- Bump all k8s related dependencies to v0.19.2
- Generate CRD types, client code using the latest k8s.io/code-generator
- Use context.Context as the first argument, in all code paths that touch the k8s client-go interface
Signed-off-by: Tarun Pothulapati <tarunpothulapati@outlook.com>
* Bug in `linkerd uninstall` when attempting to delete PSP
We were using a wrong apiVersion for PSP in `linkerd uninstall`'s
output, which avoids removing that resource:
```
$ linkerd uninstall | kubectl delete -f -
clusterrole.rbac.authorization.k8s.io "linkerd-linkerd-controller"
deleted
clusterrole.rbac.authorization.k8s.io "linkerd-linkerd-destination"
deleted
...
mutatingwebhookconfiguration.admissionregistration.k8s.io
"linkerd-proxy-injector-webhook-config" deleted
validatingwebhookconfiguration.admissionregistration.k8s.io
"linkerd-sp-validator-webhook-config" deleted
namespace "linkerd" deleted
error: unable to recognize "uninstall.yml": no matches for kind
"PodSecurityPolicy" in version "extensions/v1beta1"
$ kubectl get psp -oname
podsecuritypolicy.policy/linkerd-linkerd-control-plane
```
I've also replaced the uninstall integration test with a new separate
suite that performs the installation, waits for it to be ready,
uninstalls, and then confirms `linkerd check --pre` returns as expected.
Tarun Pothulapati
Alex Leong
Alejandro Pedraza
Matei David