问题
I am installing istio version 1.1.5 on Azure kubernetes services. i have followed the installation procedure mentioned in this istio site isito installation
I have installed istio-demo installation pack. after successful installation,few resources are not starting...
NAME READY STATUS RESTARTS AGE
grafana-6b849f66c8-hfn24 1/1 Running 0 10h
istio-citadel-6f958bff99-r4jdj 1/1 Running 0 10h
istio-galley-64867c7ddc-jggxx 1/1 Running 0 10h
istio-grafana-post-install-1.1.5-8mstl 0/1 Completed 0 10h
istio-ingressgateway-5f9765f889-gpvt2 0/1 Running 0 10h
istio-init-crd-10-8s7ng 0/1 Completed 0 10h
istio-init-crd-11-jdgrd 0/1 Completed 0 10h
istio-pilot-ff9d76fd8-5zz89 1/2 Running 0 10h
istio-policy-6d5fff9559-qdgqw 1/2 CrashLoopBackOff 225 10h
istio-sidecar-injector-847bcc5744-lgtzd 1/1 Running 0 10h
istio-telemetry-795546db77-sqr5j 1/2 CrashLoopBackOff 221 10h
istio-tracing-595796cf54-x78qr 1/1 Running 0 10h
kiali-5c584d45f6-q54kw 1/1 Running 0 10h
prometheus-5fffdf8848-7ddkw 1/1 Running 0 10h
when i checked the pod description of istio-ingressgateway-5f9765f889-gpvt2, I am getting below error..
Readiness probe failed: HTTP probe failed with statuscode: 503
similarly for other pod istio-telemetry-795546db77-sqr5j , I am getting below error.
Liveness probe failed: Get http://10.40.226.41:15014/version: dial tcp 10.40.226.41:15014: connect: connection refused
I have enabled rewriteAppHTTPProbe=true but no luck..
回答1:
Same issue was already discussed here
Istio is overwhelming the API server on startup.
To fix it you need to add --useAdapterCRDs=false to the args of the mixer container in the policy_container and telemetry_container sections.
来源：https://stackoverflow.com/questions/56216651/istio-new-installation-causing-readinees-probe-failed