If you do not do what you cannot do, that's alright; If you do not do what you can do, that's the disaster

Essential GCP services for a new age application

Identity and resource management IAM Identity aware proxy Resource Manager Stackdriver Monitoring Stackdriver Monitoring: Infrastructure and application monitoring Stackdriver Logging: Centralized logging Stackdriver Error Reporting: Application error reporting Stackdriver Trace: Application performance insights (latency) Stackdriver Debugger: Live production debugging Development management Cloud Deployment Manager: Templated Infrastructure deployment Cloud Console: Web based management console Cloud shell: Browser based terminal/CLI Development tools Cloud SDK: CLI for GCP Container registry: Private container registry Container builder: Build/Package container artifacts Cloud source repository: Hosted private git repository Database services Cloud SQL: Managed MySQL and PostgreSQL Cloud BigTable: HBase compatible non-relational DB Cloud Datastore: Horizontally scalable non-relational (ACID) Cloud Spanner: Horizontally scalable relation...

Sub-netting: Divide a network into 2 or more networks

Points to keep in mind: 1. Computers that belong to a subnet are addressed with an identical most-sig bit group in the IP addresses 2. IP is logically divided into NetworkIdentifier/Routingprefix and Restfield/HostIdentifier 3. Routing prefix can be expressed as CIDR (Classless Inter-Domain Routing) notation. Ex. 198.51.100.0/24 Implies NetworkIdentifier has 24 bits allocated and Rest field has 8 bits allocated 4. A network is characterized by subnet mask or netmask, applied by bitwise AND operation Ex. For 198.51.100.0/24, the subnet mask is 255.255.255.0 Subnet masks are used to identify the networks *If 198.51.100.0 is NetworkIdentifier, then 198.51.100.255 is BroadcastIdentifier For Class A, mask is 255.0.0.0; Class B, mask is 255.255.0.0; Class C, mask is 255.255.255.0 5. Traffic is exchanged between subnets through routers, when the routing prefixes of the source and destination addresses differ; A router serves as a logical boundary between the subnets. Advantag...

Key to adopt open source product

Friends, I am working on business solution implementation on open source product called Kaltura. Kaltura is a media management solution and has loads of features that compel any business to take a peek into it. More-over this is the only complete end-to-end open source software available to handle digital assets. But it comes with its own head ache. Considering its open source, its understandable. I feel, handling these would ensure you the success in your open source product implementation. 1. In my opinion, before adopting any open source software, build the capability to deal with the inconsistency bundled in the open source software. 2. I would avoid involving external consultants for 2 reasons. a. I am not sure, they would bring necessary expertise on to table b. I fear that there would be little ownership, they will not see big picture of my business (neither I am interested to share it all) 3. Alternative to that is to build the tea...

Thought stream

Search This Blog