Looking to use the new DX OTEL Collector bundled within UMA v26.6.1.24. It appears that the OTEL Collector Docker image referenced within this version of UMA isn't publicly available:
Normal Scheduled 2m9s default-scheduler Successfully assigned <server>
Normal Pulling 36s (x4 over 2m9s) kubelet Pulling image "<server>/dx-otel-collector:26.5.1-10"
Warning Failed 36s (x4 over 2m9s) kubelet Failed to pull image "<server>/broadcom/dx-otel-collector:26.5.1-10": Error response from daemon: failed to resolve reference "<server>/dx-otel-collector:26.5.1-10": failed to do request: Head "https://<server>/v2/broadcom/dx-otel-collector/manifests/26.5.1-10": dial tcp: lookup <server> on <ip_address>: no such host
Warning Failed 36s (x4 over 2m9s) kubelet Error: ErrImagePull
I confirmed that this is the case by explicitely executing a docker pull:
docker pull <server>/dx-otel-collector:26.5.1-10
Error response from daemon: failed to resolve reference "<server>/broadcom/dx-otel-collector:26.5.1-10": failed to do request: Head "https:/<server>/v2/broadcom/dx-otel-collector/manifests/26.5.1-10": dial tcp: lookup <server> on 1<ip_address>: no such host
Looking into address this in the upcoming DXO2 SaaS 26.7.1 release.
Below is a short-term solution
There is a way to override it the parameters. using properties - "global.imageRegistry" and "dx-otel-collector.image.repository" , as shown in below helm example
helm install uma ./uma/ --set global.imageRegistry="docker.io" --set dx-otel-collector.image.repository="caapm/dx-otel-collector" -n dx-uma