Monthly Archives: April 2020

Scrum Team Rituals

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Refinement
Purpose: Detail a Userstory into all that needs to be done to deliver its expected value
Time Spent 4 hrs for 2 week sprint(Includes planning)
Who Needs to attend Devops Team, PO
Optional Scrum Master

Qualities

  1. Open conversation to gather all info needed
  2. Shared Decision on task and planning
  3. Shared decision on estimation

Activities

  1. PO explains the why and what of the user stories
  2. Team defines how to build and deliver these stories
    • Identify prerequsites, dependencies and risks
    • Identify Tasks
    • Identify flow of task and planning
    • Change/Update the definition of done
  3. Team plays the planning Poker, estimates the relative amount of work in a user story

Outcome

  1. Identified Obstacles
  2. Detailed user stories that make the sprint plan
  3. Estimated user stories, ready for sprint planning

Planning
Purpose Define a sprint goal and make a plan to deliver it
Time Spent 4Hrs in 2 weeks sprint(Includes Refinement)
Who Needs to attend PO, Scrum Master, Team(Developers, Testers, Devops)
Optional NA

Qualities

  1. Commitment on sprint backlogs
  2. Clear priorities and sprint goal
  3. Shared knowledge about the sprint plan – how to deliver the stories and reach the goal

Activities

  1. Define what can be done next sprint
    • Product Owner and team set the sprint goal
    • Commit to capacity and velocity for next sprint
    • Devops team selects refined and estimated stories from the sprint backlog
  2. Define how it can be done
    • Finalize the plan to build the stories and deliver the sprint goal
    • Assign stories/tasks
    • If needed adjust the sprint backlog
    • Commit to the sprint backlog and start

Outcome

  1. Shared decision on tasks and planning
  2. Sprint goal, Sprint plan and Sprint backlog

Standup
Purpose Align activities and plan the upcoming day
Time Spent 15 min/day
Who Needs to attend Devops Team, Scrum Master
Optional PO

Qualities

  1. Focus on sprint goal
  2. Enhanced communication and collabration
  3. Fast Decision making
  4. Identified obstacles and impediments

Activities

  1. Team reports progress to each other(not to scrum master) by answering 3 questions per person
    • What did you finish yesterday?
    • What will you work on today?
    • What obstacles are in your way and do you have a help question for the team?
  2. Measuring progress towards deliverable’s
  3. Define the impediments that are outside our team’s influence and ask scrum master to help, solve and escalate those.

Outcome

  1. Updated Scrum board
  2. Updated impediment List

Review
Purpose Inspect the delivered value/items in last sprint and adapt the backlog with feedback from stakeholders
Time Spent 2 hrs for 2 week sprint
Who Needs to attend Devops team, Product owner, Scrummaster, Stakeholders
Optional NA

Qualities

  1. Focus on delivered value
  2. Done is Done(or not)
  3. Open conversation about work delivered and expectations
  4. Updated Backlog

Activities

  1. Devops team shows work being done
  2. Devops team tells how they managed difficulties
  3. Stakeholders ask questions and give feedback
  4. Productowner accepts work being done or pushes back to backlog
  5. Product owner updates and re-prioritizes the backlog
  6. Scrummaster and team share common understanding of last metrics(Burndown, velocity and happiness)

Outcome

  1. Updated Metrics
  2. Updated backlog
  3. Closed Sprint

Retrospective
Purpose Inspect what went well during sprint and adapt what can be improved
Time Spent 1.5 hrs for 2 week sprint
Who Needs to attend Team, Scrum master(Mandatory)
Optional PO

Qualities

  1. Open dialogue and all voices to be hear
  2. Focus on continuous improvement
  3. Collects facts and generate insights
  4. Move forward

Activities

  1. Set the context for safety – Share purpose and structure of the meeting
  2. Evaluate the last agreements and actions taken
  3. Gather new input on what went well and what to improve
  4. Prioritize improvements
  5. Detail the top 3 actions for next sprint

Outcome

  1. Maximum 3 actionable improvements for new sprint

Frequently Asked Questions

  1. What are basic things to be taken into consideration while taking a story for refinement (or) how you will consider a story to be Ready for refinement (or) Refinement DOR
    1. The priority of story should have been decided
    2. Supporting documents(Use case documents and confluence) for the story should be available
    3. Requirement and scope of the story should have been well defined
    4. Walk through should have been done by business analyst or product owner stating how the changed version of software product should behave and look like.
    5. Dependencies with other team would have been sorted
    6. Implementation and timeline details should be well defined
  2. What are basic things to be taken into consideration when you tell a story is done with refinement (or) (or) Refinement DOD
    1. Checklist of things that needs to be done should be added
    2. The story should have been pokered(1,2,3,5,8)
    3. All the details of the story should be clearly listed
    4. Subtask should have been created
    5. Testcase design document should be ready
    6. Dependencies and impact on devOps should have been discussed
    7. Acceptance Criteria should have been listed

Basics of Gardening

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NPK

  1. Nitrogen(Thazai Chathu) – Aids plant for growth, atmosphere contains 78% nitrogen but plant cannot consume directly from atmosphere. So microorganisms(punchai vagaigal) like rhizobium in soil absorbs nitrogen from atmosphere and supplies it through root. Adding urea is a form of adding nitrogen to soil artificially. To aid this happen naturally you can use Azospirillum mixed to soil during initial stages of plant growth.
  2. Phosporous(Manichathu) – Helps in flowering. Adding Phosphobacteria to soil helps breaking the phosphorus in soil so it could be absorbed by root of plants
  3. Pottasium(SambalChathu) – Found in wood ash or banana peelPtotashbacteria

Note

  • Instead of directly mixing Azospirillum and Phosphobacteria to soil add 10 grams for one grow bag along with vermicompost
  • Note the expiry date while buying. Keep it in a wet place away from sunlight to prevent micro organism to prevent perishing

Trichoderma viridi and Psuedomonas viridi – Both are for soil fixing microorganism. Should be used along with soil or can be used for seed treatment ()

Caring Vegetable Plants

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Theymore Karaisal
Ingredients

  1. Buttermilk
  2. Coconutmilk

Preparation

  1. Take buttermilk and get it fermented for 4 to 5 days.
  2. Take Coconut milk and mix it with buttermilk. The ratio of fermented buttermilk and coconut milk should be 3:2 ratio or 1:1 ratio
  3. Mix both of them together and keep the mix in a warm place in a vessel with its top closed with piece of cloth for 4 to 5 days for more fermentation

Usage
Now the solution is ready for usage. Add this fermented solution 1:10 ratio to water. 100ml for 1 litre of water. Spray during flowering or when the plant begins to flower

Growing Vegetable Plants

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Tomatoes

  • When you plant Tomatoes, make sure you take out of seedling tray and plant it in such a way 30 to 40 percent of Stalk is in Soil. This helps in spread of more roots and better fruit
  • Pruning of suckers should be done at a time where the suckers could be removed by hand. If you are using scissors to get rid of suckers you are late
  • Remove the Fan leaves at the bottom of the stalk
  • Add 30ml of Panchakavya or meenamilam per litre added to water for 2 weeks. Add this solution near root of plant when the plant is 3 to 4 feet from ground. This will make the stalk grow thick and adds more strength
  • Prevent too much of water and abundant sunlight.Pruning and removing the Stalk leaves will increase air flow and formation of fungus due to wet soil.
  • Try to grow as vertical as possible rather than making bushy tomato plant
    1. To get more flower – use wood ash which is rich in potash or use banana peel
    2. Once it flowers – Add 10grams phospobacteria or potashbacteria with vermicompost once plant starts flowering
    3. To avoid flower wilting – Use butter milk mixed with water. Panchakavya could be used 1 to 2 weeks after the plant starts flowering
    4. To avoid fruit burst – Add Mulching leaves to maintain uniform level of water.Water should be uniformly used for growth. non uniform or excessive watering on sudden would leave to excessive growth of fruit and burst since its skin could not keep up to phase of fruit growth.Even excessive fertilizer would result in disproportionate growth of fruit
    5. To avoid end blossom rot – Add calcium(sunambu) diluted in water to avoid blossom end rot. You can also use egg but takes a while to get
      converted to calcium
  • Panchakavya and meenamilam helps in plant growth. Spray meenamilam alone once the plant starts flowering once a week.

Flat Beans – Avarai

  • Plant beans other than summerdays. End of July or Mid August would be best time to sow seeds. The plant would flower within month and yield till end of January
  • Bury asafoetida near the roots to avoid wilting of flowers. This should be done 10 to 15 days before flowring. Once it starts flowering spray they-moore karaisla atleast twice a week. If that is not possible spray fermented buttermilk at the least.
  • Add granuels while once you see the plant is about to start flower.
  • Spray Neem oil in gap of 15 days to avoid aswini and other pests